CVE-2026-16441 | BDVDB-2026-350293 Detail

Eclipse FoundationOpenJ9

Description#

In Eclipse OpenJ9 versions up to 0.60, when executing class files where a previously concrete superclass method has been recompiled as abstract, execution is incorrectly delegated to an interface default method.

Impact#

Per CVSS v4.0: confidentiality impact none, integrity impact high, availability impact low. Attack vector: network.

Weaknesses#

CWE-758

References#

Exploit#

No public exploit known

History#

Version 12026-07-21Record published in the CVE List.
Version 22026-07-22Most recent update recorded in the CVE List.

Published

Published: 2026-07-21
Last modified: 2026-07-22

Vendor information

Vendor: Eclipse Foundation
Product: OpenJ9

All Eclipse Foundation vulnerabilities

Score

6.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 45.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 0.8.0 and < 0.60.0
Fixed
0.60.0
Vulnerable
Not stated
Fixed
0
Vulnerable
Not stated
Fixed
0.60.0

Scoring System

CVSS v4.0

6.9 Medium

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:H/VA:L/SC:L/SI:H/SA:N

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Attack Requirements	Present
Privileges Required	Low
User Interaction	Active
Vulnerable System Confidentiality	None
Vulnerable System Integrity	High
Vulnerable System Availability	Low
Subsequent System Confidentiality	Low
Subsequent System Integrity	High
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).